linux-kernel - Re: [PATCH v2 1/2] i2c: loongson: add bus driver for the loongson i2c controller

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Message-ID: <2a8fe97f-75c6-c481-1e37-1126ae1f97f6@loongson.cn>
Date:   Mon, 5 Dec 2022 16:56:09 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     Wolfram Sang <wsa@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Jean Delvare <jdelvare@...e.de>,
        William Zhang <william.zhang@...adcom.com>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Jan Dabros <jsd@...ihalf.com>,
        Tharun Kumar P <tharunkumar.pasumarthi@...rochip.com>,
        Phil Edworthy <phil.edworthy@...esas.com>,
        Sam Protsenko <semen.protsenko@...aro.org>,
        Tyrone Ting <kfting@...oton.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] i2c: loongson: add bus driver for the loongson i2c
 controller


在 2022/12/5 16:40, Wolfram Sang 写道:
> On Mon, Nov 28, 2022 at 09:00:24PM +0800, Yinbo Zhu wrote:
>> This bus driver supports the Loongson i2c hardware controller in the
>> Loongson platforms and supports to use DTS and ACPI framework to
>> register i2c adapter device resources.
>>
>> The Loongson i2c controller supports operating frequencty is 50MHZ
>> and supports the maximum transmission rate is 400kbps.
>>
>> Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
> There are currently two people submitting a driver for this hardware.
> This is the other driver:
>
> https://lore.kernel.org/all/f6cc2dbe5cd190031ab4f772d1cf250934288546.1669777792.git.zhoubinbin@loongson.cn/
>
> Can you guys please decide which one is "better" or combine the two to
> make a better one?
>
> Thanks,
>
>     Wolfram

thanks your feedback,  please help review zhoubingbing's i2c patch.


Thanks,

Yinbo.

>